Layers
Ports
Random
IP
Jobs
100

This is layer 1 of the OSI Model

What is Physical?

100

This is the port number for HTTP

What is 80?

100

This is layer 3 of the OSI Model

What is Network?

100

This is the class for the Subnet Mask 255.0.0.0

What is class A?

100

A message at the Data Link layer is called this

What is a frame?

200

This is layer 5 of the OSI Model

What is Session?

200

This is the port number for Telnet

What is 23?

200

This is layer 6 of the OSI Model

What is Presentation?

200

This is the class for the Subnet Mask 255.255.255.0

What is class C?

200

A TCP message at the Transport layer is called this

What is a segment?

300

This is layer 7 of the OSI Model

What is Application?

300

This is the port number for HTTPS

What is 443?

300

This is the mnemonic Mrs. Dewey recommended for the OSI Layers

What is "Programmers dare not throw salty pretzels away"?

300

IP transmission is called this

What is a packet?

300

Routers operate at this layer of the OSI Model

What is Network?

400

This is layer 2 of the OSI Model

What is Data Link?

400

This is the port number for SSH

What is 22?

400

This is what is meant by not scalable

What is difficult to implement growth?

400

This is the class for the Subnet Mask 255.255.0.0

What is class B?

400

This layer of the OSI Model concerns itself with getting a packet of data across a single physical connection.

What is the Link or Data Link layer?

500

This is layer 4 of the OSI Model

What is Transport?

500

This (these) is (are) the port number(s) for FTP

What are 20 and 21?

500

This OSI layer deals with the shape of connectors for network connections.

What is physical?

500

This decimal number corresponds to the binary number 11111111

What is 255?

500

In a client-server model, this is the primary protocol used for communication between a browser and a Web Server.

What is HTTP?

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